Short Description:

Helical spring; English name:helical spring. A spiral spring made of spring wire.
Folding appearance differentiation
There are many types of spiral springs, which can be divided into:
Ordinary cylindrical coil springs;
Reducing helical springs.
According to the direction of the spiral can be divided into:
Left-handed spring
Right-handed spring.
Cylindrical coil springs are simple in structure, easy to manufacture and most widely used. Its characteristic line is a straight line, which can be u...

Product Detail

Product Tags

Related Video

Feedback (2)

It is our responsibility to meet your needs and efficiently serve you. Your satisfaction is our best reward. We are looking forward to your visit for joint growth for
Conical Springs
, Red Charger
, Decorative Metal Cap Nameplates
, We welcome clients, enterprise associations and friends from all components from the earth to make contact with us and find cooperation for mutual positive aspects.
Factory Price For Two-Way Drag Chain -
Spiral spring-pull spring-cylindrical large spring – Qingyun Cover Detail:

Helical spring; English name:helical spring. A spiral spring made of spring wire.

Folding appearance differentiation

There are many types of spiral springs, which can be divided into:

Ordinary cylindrical coil springs;

Reducing helical springs.

According to the direction of the spiral can be divided into:

Left-handed spring

Right-handed spring.

Cylindrical coil springs are simple in structure, easy to manufacture and most widely used. Its characteristic line is a straight line, which can be used as compression spring, tension spring and torsion spring. When the load is large and the radial dimension is limited, two compression springs with different diameters can be used together to form a combined spring.

4. The diameter of the spring: D2, the average diameter of the spring, D2 = D-d.

5. Pitch: t, in addition to the support rings at both ends, indicates the axial distance between two adjacent rings.

6. The effective number of turns n, the number of support turns n2 and the total number of turns n1, in order to make the compression spring work stable, uniform force, the spring will be tight and smooth at both ends when manufacturing. The tightly flattened part only serves as a support, so it is a support ring. There are three types of support rings: 1.5, 2, and 2.5, and 2.5 are the most used. The rest of the circles are kept at equal pitches, called effective laps. The total number of turns n1 is the sum of the number of effective turns n and the number of support turns n2.

7. Free height: H0, the total height of the spring when it is not affected by external forces, H0=nt+(n2-0.5)d.

8. Expand the length: L, the length of the blank used to make the spring, L≈n1√(πD2)&sup2;+t&sup2;.

Tapered coil springs have good cushioning properties and can withstand large loads.

Helical coil springs can store more energy and withstand higher loads, but the manufacturing process is more complicated.

Concave coil springs are similar in performance to conical coil springs and are used in cushions and mattresses.

The surface of the spring steel wire has round and rectangular shapes, and the circular cross section is most commonly used.

A coil spring, a torsion spring, is a spring that is subjected to torsional deformation, and its working portion is also wound tightly into a spiral shape. The end structure of the torsion spring is a torsion arm that is machined into various shapes instead of a hook. Torsion springs are often used in mechanical balance mechanisms and are widely used in industrial production such as automobiles, machine tools, and electrical appliances.

Product detail pictures:

Related Product Guide:All About Compression Spring, Its Types And Various ApplicationsCompression Spring – Features and Applications
We have been also specializing in improving the things administration and QC system to ensure that we could preserve terrific gain within the fiercely-competitive company for
Factory Price For Two-Way Drag Chain -
Spiral spring-pull spring-cylindrical large spring – Qingyun Cover, The product will supply to all over the world, such as: Thailand
, Angola
, Rio de Janeiro
, We have a good reputation for stable quality products, well received by customers at home and abroad. Our company would be guided by the idea of "Standing in Domestic Markets, Walking into International Markets". We sincerely hope that we could do business with car manufacturers, auto part buyers and the majority of colleagues both at home and abroad. We expect sincere cooperation and common development!

The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
By Princess
from Mombasa
- 2015.09.08 17:09
Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
By Rose
from America
- 2016.02.14 13:19